baby-killer (plural baby-killers)
- Used other than with a figurative or idiomatic meaning: see baby, killer.
- (slang, pejorative) an abortionist
- (slang, pejorative) a pregnant woman who receives an abortion
- (slang, pejorative) a person who advocates abortion
- (Britain, obsolete) a long-range Zeppelin bomber
- (slang, pejorative, obsolete) a Vietnam veteran returning to the United States, used by war opponents
- (slang, pejorative, obsolete) a saloon, used by the Temperance Movement